def get_type_handler(mime_type, handler_type = 'MIME-types'):
"""Lookup the ROX-defined run action for a given mime type.
mime_type is an object returned by lookup().
handler_type is a config directory leaf (e.g.'MIME-types')."""
handler = basedir.load_first_config('rox.sourceforge.net', handler_type,
mime_type.media + '_' + mime_type.subtype)
if not handler:
# Fall back to the base handler if no subtype handler exists
handler = basedir.load_first_config('rox.sourceforge.net', handler_type,
mime_type.media)
return handler
def get_type_handler(mime_type, handler_type = 'MIME-types'):
"""Lookup the ROX-defined run action for a given mime type.
mime_type is an object returned by lookup().
handler_type is a config directory leaf (e.g.'MIME-types')."""
handler = basedir.load_first_config('rox.sourceforge.net', handler_type,
mime_type.media + '_' + mime_type.subtype)
if not handler:
# Fall back to the base handler if no subtype handler exists
handler = basedir.load_first_config('rox.sourceforge.net', handler_type,
mime_type.media)
return handler
def image_for_type(type, size=48, flags=0):
'''Search XDG_CONFIG or icon theme for a suitable icon. Returns a
pixbuf, or None.'''
from icon_theme import users_theme
media, subtype = type.split('/', 1)
path=basedir.load_first_config('rox.sourceforge.net', 'MIME-icons',
media + '_' + subtype + '.png')
icon=None
if not path:
icon_name = '%s-%s' % (media, subtype)
try:
path=users_theme.lookup_icon(icon_name, size, flags)
except:
print "Error loading MIME icon"
if not path:
icon_name = 'mime-%s:%s' % (media, subtype)
try:
path=users_theme.lookup_icon(icon_name, size, flags)
if not path:
icon_name = 'mime-%s' % media
path = users_theme.lookup_icon(icon_name, size)
except:
print "Error loading MIME icon"
if not path:
path = basedir.load_first_config('rox.sourceforge.net',
'MIME-icons', media + '.png')
if not path:
icon_name = '%s-x-generic' % media
try:
path=users_theme.lookup_icon(icon_name, size, flags)
except:
print "Error loading MIME icon"
if path:
if hasattr(rox.g.gdk, 'pixbuf_new_from_file_at_size'):
return rox.g.gdk.pixbuf_new_from_file_at_size(path,
size,
size)
else:
return rox.g.gdk.pixbuf_new_from_file(path)
else:
return None
def may_run_login_script():
"""Called once the WM is running."""
global _logged_in
global login_child
if _logged_in:
return
_logged_in = True
# Run ROX-Filer
run_rox_process()
# Run Login script
login = basedir.load_first_config(constants.site, 'ROX-Session', 'Login') or \
os.path.join(rox.app_dir, 'Login')
login_child = os.spawnlp(os.P_NOWAIT, login, login)
def login_died(status):
global login_child
login_child = None
if status != 0:
rox.alert(_("Your login script ('%s') failed. "
"I'll give you an xterm to try and fix it. ROX-Session "
"itself is running fine though - run me a second time "
"to logout."))
os.spawnlp(os.P_NOWAIT, 'xterm', 'xterm')
children.register_child(login_child, login_died)
def __init__(self):
MemoList.__init__(self)
self.visible = MemoList()
path = basedir.load_first_config('rox.sourceforge.net', 'Memo',
'Entries')
if path:
try:
from xml.dom import minidom, Node
doc = minidom.parse(path)
except:
rox.report_exception()
errors = 0
root = doc.documentElement
for node in root.getElementsByTagName('memo'):
try:
memo = memo_from_node(node)
self.add(memo, update=0)
except:
if not errors:
rox.report_exception()
errors = 1
self.update_visible()
app_options.add_notify(self.update_visible)
def load_path(site, dir, leaf):
path=None
try:
path=basedir.load_first_config(site, dir, leaf)
if not path:
path=choices.load(dir, leaf)
except:
pass
return path
def load_path(site, dir, leaf):
path = None
try:
path = basedir.load_first_config(site, dir, leaf)
if not path:
path = choices.load(dir, leaf)
except:
pass
return path
def save_path(site, dir, leaf, create=1):
filer=basedir.load_first_config(SITE, 'ROX-Filer')
if filer and os.path.isdir(filer):
path=basedir.save_config_path(site, dir)
path=os.path.join(path, leaf)
else:
path=choices.save(dir, leaf, create)
return path
def save_path(site, dir, leaf, create=1):
filer = basedir.load_first_config(SITE, 'ROX-Filer')
if filer and os.path.isdir(filer):
path = basedir.save_config_path(site, dir)
path = os.path.join(path, leaf)
else:
path = choices.save(dir, leaf, create)
return path
def run_rox_process(): global rox_pid run_rox = basedir.load_first_config(constants.site, 'ROX-Session', 'RunROX') or \ os.path.join(rox.app_dir, 'RunROX') try: rox_pid = os.spawnlp(os.P_NOWAIT, run_rox, run_rox, rox.app_dir) children.register_child(rox_pid, rox_process_died) except: rox.report_exception() rox_process_died(0)
def image_for_type(type, size=48, flags=0):
'Search <Choices> for a suitable icon. Returns a pixbuf, or None.'
from icon_theme import users_theme
media, subtype = type.split('/', 1)
path=basedir.load_first_config('rox.sourceforge.net', 'MIME-icons',
media + '_' + subtype + '.png')
if not path:
path = choices.load('MIME-icons',
media + '_' + subtype + '.png')
icon=None
if not path:
icon_name = 'mime-%s:%s' % (media, subtype)
try:
path=users_theme.lookup_icon(icon_name, size, flags)
if not path:
icon_name = 'mime-%s' % media
path = users_theme.lookup_icon(icon_name, size)
except:
print "Error loading MIME icon"
if not path:
path = basedir.load_first_config('rox.sourceforge.net',
'MIME-icons', media + '.png')
if not path:
path = choices.load('MIME-icons', media + '.png')
if path:
if hasattr(gdk, 'pixbuf_new_from_file_at_size'):
return gdk.pixbuf_new_from_file_at_size(path, size, size)
else:
return gdk.pixbuf_new_from_file(path)
else:
return None
def __init__(self, screen):
self.screen = screen
self.selection_atom = g.gdk.atom_intern(_property_name(screen), False)
self.xsettings_atom = g.gdk.atom_intern('_XSETTINGS_SETTINGS', False)
self.manager_atom = g.gdk.atom_intern('MANAGER', False)
self.serial = 0
self.window = g.Invisible()
self.window.add_events(g.gdk.PROPERTY_CHANGE_MASK)
self.window.connect('property-notify-event', self.property_notify)
# List of commands to execute at an opportune moment
self.to_run = []
if manager_check_running(0):
print >> sys.stderr, _("An XSETTINGS manager is already running. "
"Not taking control of XSETTINGS...")
return
else:
g.gdk.selection_owner_set(self.window.window, self.selection_atom,
self.get_server_time(), False)
if _get_manager(screen) != self.window.window:
info('Failed to acquire XSettings manager selection')
self.terminate()
return
# Can't see how to do this with PyGTK. But, since nothing else is
# running at this point, we're probably OK.
# XSendEvent (display, RootWindow (display, screen),
# False, StructureNotifyMask, (XEvent *)&xev);
info('Acquired XSettings selection successfully - window %s',
self.window.window)
# Load settings
try:
path = basedir.load_first_config(constants.site, 'ROX-Session',
'Settings.xml')
if path:
self.load_settings(path)
except:
rox.report_exception()
self.notify()
def get(scheme):
"""Return the handler for URI's of the named scheme (e.g. http, file, ftp,
etc.) The handler for file is always rox, otherwise it obtained from
the configuration directory rox.sourceforge.net/URI. None is returned if
no handler is defined.
The returned string may contain %s in which case it should be replaced
with the URI, otherwise append the URI (after a space).
"""
if scheme == 'file':
return 'rox -U "%s"'
path = basedir.load_first_config('rox.sourceforge.net', 'URI', scheme)
if not path:
return
if rox.isappdir(path):
path = os.path.join(path, 'AppRun')
return path
def get(scheme):
"""Return the handler for URI's of the named scheme (e.g. http, file, ftp,
etc.) The handler for file is always rox, otherwise it obtained from
the configuration directory rox.sourceforge.net/URI. None is returned if
no handler is defined.
The returned string may contain %s in which case it should be replaced
with the URI, otherwise append the URI (after a space).
"""
if scheme=='file':
return 'rox -U "%s"'
path=basedir.load_first_config('rox.sourceforge.net', 'URI', scheme)
if not path:
return
if rox.isappdir(path):
path=os.path.join(path, 'AppRun')
return path
def __init__(self, program, leaf, site=None):
"""program/leaf is a Choices pair for the saved options. If site
is given, the basedir module is used for saving choices (the new system).
Otherwise, the deprecated choices module is used."""
self.site = site
self.program = program
self.leaf = leaf
self.pending = {} # Loaded, but not registered
self.options = {} # Name -> Option
self.callbacks = []
self.too_late_for_registrations = 0
if site:
path = basedir.load_first_config(site, program, leaf)
else:
path = choices.load(program, leaf)
if not path:
return
try:
doc = minidom.parse(path)
root = doc.documentElement
assert root.localName == 'Options'
for o in root.childNodes:
if o.nodeType != Node.ELEMENT_NODE:
continue
if o.localName == 'Option':
name = o.getAttribute('name')
self.pending[name] = data(o)
elif o.localName == 'ListOption':
name = o.getAttribute('name')
v = []
for s in o.getElementsByTagName('Value'):
v.append(data(s))
self.pending[name] = v
else:
print "Warning: Non Option element", o
except:
rox.report_exception()
def __init__(self, program, leaf, site = None):
"""program/leaf is a Choices pair for the saved options. If site
is given, the basedir module is used for saving choices (the new system).
Otherwise, the deprecated choices module is used."""
self.site = site
self.program = program
self.leaf = leaf
self.pending = {} # Loaded, but not registered
self.options = {} # Name -> Option
self.callbacks = []
self.too_late_for_registrations = 0
if site:
path = basedir.load_first_config(site, program, leaf)
else:
path = choices.load(program, leaf)
if not path:
return
try:
doc = minidom.parse(path)
root = doc.documentElement
assert root.localName == 'Options'
for o in root.childNodes:
if o.nodeType != Node.ELEMENT_NODE:
continue
if o.localName == 'Option':
name = o.getAttribute('name')
self.pending[name] = data(o)
elif o.localName=='ListOption':
name = o.getAttribute('name')
v=[]
for s in o.getElementsByTagName('Value'):
v.append(data(s))
self.pending[name]=v
else:
print "Warning: Non Option element", o
except:
rox.report_exception()
